📚 Updated CHANGELOG for release v0.3.0

Signed-off-by: Franck Nijhof <frenck@geekchimp.com>

CHANGELOG.md

@@ -9,6 +9,20 @@ and this project adheres to [Semantic Versioning][semantic-versioning].
 
 No unreleased changed yet.
 
+## [v0.3.0] (2018-03-18)
+
+[Full Changelog][v0.2.0-v0.3.0]
+
+### Added
+
+- Adds add-on icon
+
+### Changed
+
+- Upgrades add-on base image to v1.0.0
+- Upgrades AirCast server to v0.2.0.5
+- Optimizes add-on logo
+
 ## [v0.2.0] (2018-01-07)
 
 [Full Changelog][v0.1.0-v0.2.0]
@@ -32,4 +46,6 @@ No unreleased changed yet.
 [semantic-versioning]: http://semver.org/spec/v2.0.0.html
 [v0.1.0-v0.2.0]: https://github.com/hassio-addons/addon-aircast/compare/v0.1.0...v0.2.0
 [v0.1.0]: https://github.com/hassio-addons/addon-aircast/tree/v0.1.0
+[v0.2.0-v0.3.0]: https://github.com/hassio-addons/addon-aircast/compare/v0.2.0...v0.3.0
 [v0.2.0]: https://github.com/hassio-addons/addon-aircast/tree/v0.2.0
+[v0.3.0]: https://github.com/hassio-addons/addon-aircast/tree/v0.3.0